About this 3D model

When in a hurry and doing laundry with a top loading washer with the fabric softener container in the middle, I often miss the softener container and get fabric softener on my to-be-washed clothes. Here is a quick funnel you can leave sitting in the center to help with the problem. Measurements are: Overall Height: 45mm Smallest Radius: 13.5mm Largest Radius: 30mm Wall Thickness: 1mm